Explicit bounds of complex exponential frames
: We discuss the stability of complex exponential frames in , . Specifically, we improve the -theorem and obtain explicit upper and lower bounds for some complex exponential frames perturbed along the real and imaginary axes, respectively. Two examples are given to show that the bounds are best poss...
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Published in | Journal of inequalities and applications Vol. 2006; no. 1; p. 38173 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
BioMed Central Ltd
02.05.2006
SpringerOpen |
Online Access | Get full text |
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Summary: | : We discuss the stability of complex exponential frames
in
,
. Specifically, we improve the
-theorem and obtain explicit upper and lower bounds for some complex exponential frames perturbed along the real and imaginary axes, respectively. Two examples are given to show that the bounds are best possible. In addition, the growth of the entire functions of exponential type
on the integer sequence is estimated. |
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ISSN: | 1029-242X 1025-5834 1029-242X |
DOI: | 10.1186/1029-242X-2006-38173 |